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DS26LS31C Datasheet, PDF (1/8 Pages) National Semiconductor (TI) – Quad High Speed Differential Line Driver
June 1998
DS26LS31C/DS26LS31M
Quad High Speed Differential Line Driver
General Description
The DS26LS31 is a quad differential line driver designed for
digital data transmission over balanced lines. The
DS26LS31 meets all the requirements of EIA Standard RS-
422 and Federal Standard 1020. It is designed to provide
unipolar differential drive to twisted-pair or parallel-wire
transmission lines.
The circuit provides an enable and disable function common
to all four drivers. The DS26LS31 features TRI-STATE ®
outputs and logically ANDed complementary outputs. The
inputs are all LS compatible and are all one unit load.
Features
n Output skew — 2.0 ns typical
n Input to output delay — 10 ns typical
n Operation from single 5V supply
n Outputs won’t load line when VCC = 0V
n Four line drivers in one package for maximum package
density
n Output short-circuit protection
n Complementary outputs
n Meets the requirements of EIA Standard RS-422
n Pin compatible with AM26LS31
n Available in military and commercial temperature range
Logic and Connection Diagrams
Dual-In-Line Package
00577801
00577802
Top View
Order Number DS26LS31CM, or DS26LS31CN
See NS Package M16A or N16E
For Complete Military Product Specifications,
refer to the appropriate SMD or MDS.
Order Number DS26LS31MJ/883, DS26LS31ME/883 or DS26LS31MW/883
See NS Package E20A, J16A or W16A
TRI-STATE® is a registered trademark of National Semiconductor Corporation.
© 2004 National Semiconductor Corporation DS005778
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